The team provided the update on Thursday, when the Bills closed a three-day voluntary minicamp. The Bills didn't say when the injury occurred or which knee Jones hurt.

The injury presents a slight setback for a team overhauling its group of receivers. Jones was a second-round pick out of East Carolina and being counted upon to compete for the No. 2 receiver job opposite starter Sammy Watkins.

Watkins also isn't practicing because he's still recovering from surgery in January to repair a broken left foot.

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